To lawyers and quality geeks, the careful selection of words one uses to communicate is a source of constant musing. Because of this I’m amazed that preflight passenger briefings continue to use a curious mixture of potentially confusing words for the inexperienced passenger. For example, “posted placards”. Huh? What’s a placard? Also, “no congregating around the forward lavatory”. Congregating? Are they expressing a religious restriction? I’m offended. Why not just plainly call a placard- signs...